diff --git a/core/java/android/app/IActivityTaskManager.aidl b/core/java/android/app/IActivityTaskManager.aidl
index d189bab85195e..2c428efe4edbb 100644
--- a/core/java/android/app/IActivityTaskManager.aidl
+++ b/core/java/android/app/IActivityTaskManager.aidl
@@ -236,6 +236,7 @@ interface IActivityTaskManager {
      *              {@link android.view.WindowManagerPolicyConstants#KEYGUARD_GOING_AWAY_FLAG_TO_SHADE}
      *              etc.
      */
+     @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.CONTROL_KEYGUARD)")
     void keyguardGoingAway(int flags);
 
     void suppressResizeConfigChanges(boolean suppress);
diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
index 2c866abe614a2..8673b90c966db 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
@@ -18,6 +18,7 @@ package com.android.server.wm;
 
 import static android.Manifest.permission.BIND_VOICE_INTERACTION;
 import static android.Manifest.permission.CHANGE_CONFIGURATION;
+import static android.Manifest.permission.CONTROL_KEYGUARD;
 import static android.Manifest.permission.CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS;
 import static android.Manifest.permission.DETECT_SCREEN_CAPTURE;
 import static android.Manifest.permission.INTERACT_ACROSS_USERS;
@@ -3549,6 +3550,7 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
 
     @Override
     public void keyguardGoingAway(int flags) {
+        mAmInternal.enforceCallingPermission(CONTROL_KEYGUARD, "unlock keyguard");
         enforceNotIsolatedCaller("keyguardGoingAway");
         final long token = Binder.clearCallingIdentity();
         try {